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conversion to base64 string #35

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merged 2 commits into from
Oct 21, 2024
Merged

conversion to base64 string #35

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10abda2
conversion to base64 string
b-yap Oct 15, 2024
52e366e
https://github.com/pendulum-chain/substrate-stellar-sdk/pull/35/files…
b-yap Oct 16, 2024
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15 changes: 15 additions & 0 deletions src/utils/std.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
use crate::lib::String;
use crate::XdrCodec;

/// A trait used to convert any Stellar specific type `T` as a String
/// This also immediately converts the standard Error to a user-defined Error `E`
Expand All @@ -9,3 +10,17 @@ use crate::lib::String;
pub trait StellarTypeToString<T, E: From<sp_std::str::Utf8Error>> {
fn as_encoded_string(&self) -> Result<String, E>;
}

/// A trait used to convert a structure into Base64 String
pub trait StellarTypeToBase64String {
/// returns a Base64 encoded String or a vec of bytes [xdr]
fn as_base64_encoded_string(&self) -> String;
}

impl <T: XdrCodec> StellarTypeToBase64String for T {
fn as_base64_encoded_string(&self) -> String {
let xdr = self.to_base64_xdr();
// safe to use `unwrap`, since `to_base64_xdr()` will always return a valid vec of
String::from_utf8(xdr.clone()).unwrap()
}
}
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